What are the main differences between classic ado and ado.net?

973

What is difference in record set and dataset?

991

Define partial class?

903

Define ado.net?

1037

How can you identify whether or not any changes are made to the DataSet object since it was last loaded?

975

Explain how to copy the contents from one table to another table and how to delete the source table in ado.net?

825

What is the use of connection object in ado.net?

995

I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, how do you check whether all the 10 records were present while updating the data(which event and steps) and throw the exception 28 can datareader hold data from multiple tables?

969

What is a datareader object?

1047

Explain the architecture of ado.net?

1010

Explain how to create dynamic gridview?

922

Does dapper use ado.net?

970

Define the data provider classes that is supported by ado.net?

916

What is the difference between Command and CommandBuilder object?

1114

Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.

1029